FR2155877B1 - - Google Patents
Info
- Publication number
- FR2155877B1 FR2155877B1 FR7136699A FR7136699A FR2155877B1 FR 2155877 B1 FR2155877 B1 FR 2155877B1 FR 7136699 A FR7136699 A FR 7136699A FR 7136699 A FR7136699 A FR 7136699A FR 2155877 B1 FR2155877 B1 FR 2155877B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7136699A FR2155877B1 (it) | 1971-10-13 | 1971-10-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7136699A FR2155877B1 (it) | 1971-10-13 | 1971-10-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2155877A1 FR2155877A1 (it) | 1973-05-25 |
FR2155877B1 true FR2155877B1 (it) | 1974-05-31 |
Family
ID=9084271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7136699A Expired FR2155877B1 (it) | 1971-10-13 | 1971-10-13 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2155877B1 (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2315199A1 (fr) * | 1975-06-20 | 1977-01-14 | Thomson Csf | Codeur a loi de compression normalisee pour transmissions telephoniques du type m.i.c. |
JPS5493954A (en) * | 1978-01-06 | 1979-07-25 | Hitachi Ltd | Interpolating pcm decoder |
NL8003027A (nl) * | 1979-05-29 | 1980-12-02 | Analog Devices Inc | Signaal-bestuurbare verzwakker met een digitaal/- analoogomvormer. |
FR2583941B1 (fr) * | 1985-06-21 | 1990-04-27 | Labo Electronique Physique | Circuit de conversion numerique-analogique muni d'une reponse non-lineaire et dispositif de visualisation a balayage cathodique equipe d'un tel circuit |
JPH0612879B2 (ja) * | 1988-03-08 | 1994-02-16 | ヤマハ株式会社 | 並列比較型アナログ・ディジタル変換器 |
US5008672A (en) * | 1988-12-29 | 1991-04-16 | At&T Bell Laboratories | Signal conversion apparatus which reduces quantization errors for telecommunications applications |
AU2003284527A1 (en) | 2002-12-10 | 2004-06-30 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device, digital-analog conversion circuit, and display device using them |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3397396A (en) * | 1963-01-30 | 1968-08-13 | Nippon Electric Co | Decoding device with a nonlinear companding characteristic |
GB1158453A (en) * | 1967-03-01 | 1969-07-16 | Marconi Co Ltd | Improvements in or relating to Pulse Code Modulation Encoders and Decoders |
CH491552A (de) * | 1969-04-18 | 1970-05-31 | Siemens Ag Albis | Schaltungsanordnung zur Codeumwandlung für PCM-Anlagen |
-
1971
- 1971-10-13 FR FR7136699A patent/FR2155877B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2155877A1 (it) | 1973-05-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |